From 247a357a9101b76d832b7e19d85ba8dcfb3e3e8d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Nuno=20S=C3=A1?= Date: Fri, 19 Dec 2025 15:28:14 +0000 Subject: iio: buffer-dma: Turn iio_dma_buffer_init() void MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit iio_dma_buffer_init() always return 0. Therefore there's no point in returning int. While at it, fix a mismatch between the function declaration and definition regarding the struct device (dma_dev != dev). Signed-off-by: Nuno Sá Signed-off-by: Jonathan Cameron --- include/linux/iio/buffer-dma.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include') diff --git a/include/linux/iio/buffer-dma.h b/include/linux/iio/buffer-dma.h index 4f33e6a39797..cd2ba4bb7501 100644 --- a/include/linux/iio/buffer-dma.h +++ b/include/linux/iio/buffer-dma.h @@ -157,8 +157,8 @@ int iio_dma_buffer_set_bytes_per_datum(struct iio_buffer *buffer, size_t bpd); int iio_dma_buffer_set_length(struct iio_buffer *buffer, unsigned int length); int iio_dma_buffer_request_update(struct iio_buffer *buffer); -int iio_dma_buffer_init(struct iio_dma_buffer_queue *queue, - struct device *dma_dev, const struct iio_dma_buffer_ops *ops); +void iio_dma_buffer_init(struct iio_dma_buffer_queue *queue, struct device *dev, + const struct iio_dma_buffer_ops *ops); void iio_dma_buffer_exit(struct iio_dma_buffer_queue *queue); void iio_dma_buffer_release(struct iio_dma_buffer_queue *queue); -- cgit v1.2.3 From dee49a1860168f912e3b3444626c060e9e72d491 Mon Sep 17 00:00:00 2001 From: AngeloGioacchino Del Regno Date: Mon, 24 Nov 2025 12:06:52 +0100 Subject: dt-bindings: interconnect: mt8183-emi: Add support for MT8196 EMI Add a new compatible for the External Memory Interface Interconnect found on the MediaTek MT8196 Chromebook SoC. Signed-off-by: AngeloGioacchino Del Regno Acked-by: Rob Herring (Arm) Signed-off-by: Nicolas Frattaroli Link: https://lore.kernel.org/r/20251124-mt8196-dvfsrc-v2-3-d9c1334db9f3@collabora.com Signed-off-by: Georgi Djakov --- include/dt-bindings/interconnect/mediatek,mt8196.h | 48 ++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 include/dt-bindings/interconnect/mediatek,mt8196.h (limited to 'include') diff --git a/include/dt-bindings/interconnect/mediatek,mt8196.h b/include/dt-bindings/interconnect/mediatek,mt8196.h new file mode 100644 index 000000000000..de700fa73223 --- /dev/null +++ b/include/dt-bindings/interconnect/mediatek,mt8196.h @@ -0,0 +1,48 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Copyright (c) 2025 Collabora Ltd. + * AngeloGioacchino Del Regno + */ + +#ifndef __DT_BINDINGS_INTERCONNECT_MEDIATEK_MT8196_H +#define __DT_BINDINGS_INTERCONNECT_MEDIATEK_MT8196_H + +#define SLAVE_DDR_EMI 0 +#define MASTER_MCUSYS 1 +#define MASTER_MCU_0 2 +#define MASTER_MCU_1 3 +#define MASTER_MCU_2 4 +#define MASTER_MCU_3 5 +#define MASTER_MCU_4 6 +#define MASTER_GPUSYS 7 +#define MASTER_MMSYS 8 +#define MASTER_MM_VPU 9 +#define MASTER_MM_DISP 10 +#define MASTER_MM_VDEC 11 +#define MASTER_MM_VENC 12 +#define MASTER_MM_CAM 13 +#define MASTER_MM_IMG 14 +#define MASTER_MM_MDP 15 +#define MASTER_VPUSYS 16 +#define MASTER_VPU_0 17 +#define MASTER_VPU_1 18 +#define MASTER_MDLASYS 19 +#define MASTER_MDLA_0 20 +#define MASTER_UFS 21 +#define MASTER_PCIE 22 +#define MASTER_USB 23 +#define MASTER_WIFI 24 +#define MASTER_BT 25 +#define MASTER_NETSYS 26 +#define MASTER_DBGIF 27 +#define SLAVE_HRT_DDR_EMI 28 +#define MASTER_HRT_MMSYS 29 +#define MASTER_HRT_MM_DISP 30 +#define MASTER_HRT_MM_VDEC 31 +#define MASTER_HRT_MM_VENC 32 +#define MASTER_HRT_MM_CAM 33 +#define MASTER_HRT_MM_IMG 34 +#define MASTER_HRT_MM_MDP 35 +#define MASTER_HRT_ADSP 36 +#define MASTER_HRT_DBGIF 37 +#endif -- cgit v1.2.3 From 0c1316b9521af0801e2502f390a89df5459094ed Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Nuno=20S=C3=A1?= Date: Fri, 19 Dec 2025 15:28:15 +0000 Subject: iio: buffer-dma: Fix coding style complains MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Just making sure checkpatch is happy. No functional change intended. Signed-off-by: Nuno Sá Signed-off-by: Jonathan Cameron --- include/linux/iio/buffer-dma.h | 16 ++++++++++------ 1 file changed, 10 insertions(+), 6 deletions(-) (limited to 'include') diff --git a/include/linux/iio/buffer-dma.h b/include/linux/iio/buffer-dma.h index cd2ba4bb7501..ef8687a88b73 100644 --- a/include/linux/iio/buffer-dma.h +++ b/include/linux/iio/buffer-dma.h @@ -119,7 +119,12 @@ struct iio_dma_buffer_queue { struct device *dev; const struct iio_dma_buffer_ops *ops; + /* + * A mutex to protect accessing, configuring (eg: enqueuing DMA blocks) + * and do file IO on struct iio_dma_buffer_queue objects. + */ struct mutex lock; + /* A spin lock to protect adding/removing blocks to the queue list */ spinlock_t list_lock; struct list_head incoming; @@ -136,20 +141,19 @@ struct iio_dma_buffer_queue { */ struct iio_dma_buffer_ops { int (*submit)(struct iio_dma_buffer_queue *queue, - struct iio_dma_buffer_block *block); + struct iio_dma_buffer_block *block); void (*abort)(struct iio_dma_buffer_queue *queue); }; void iio_dma_buffer_block_done(struct iio_dma_buffer_block *block); void iio_dma_buffer_block_list_abort(struct iio_dma_buffer_queue *queue, - struct list_head *list); + struct list_head *list); -int iio_dma_buffer_enable(struct iio_buffer *buffer, - struct iio_dev *indio_dev); +int iio_dma_buffer_enable(struct iio_buffer *buffer, struct iio_dev *indio_dev); int iio_dma_buffer_disable(struct iio_buffer *buffer, - struct iio_dev *indio_dev); + struct iio_dev *indio_dev); int iio_dma_buffer_read(struct iio_buffer *buffer, size_t n, - char __user *user_buffer); + char __user *user_buffer); int iio_dma_buffer_write(struct iio_buffer *buffer, size_t n, const char __user *user_buffer); size_t iio_dma_buffer_usage(struct iio_buffer *buffer); -- cgit v1.2.3 From 3285c471d0c0b991e5efc96c1a8bcc9ace17b9b8 Mon Sep 17 00:00:00 2001 From: James Clark Date: Fri, 28 Nov 2025 11:55:22 +0000 Subject: coresight: Remove misleading definitions ETM_OPT_* definitions duplicate the PMU format attributes that have always been published in sysfs. Hardcoding them here makes it misleading as to what the 'real' PMU API is and prevents attributes from being rearranged in the future. ETM4_CFG_BIT_* definitions just define what the Arm Architecture is which is not the responsibility of the kernel to do and doesn't scale to other registers or versions of ETM. It's not an actual software ABI/API and these definitions here mislead that it is. Any tools using the first ones would be broken anyway as they won't work when attributes are moved, so removing them is the right thing to do and will prompt a fix. Tools using the second ones can trivially redefine them locally. Perf also has its own copy of the headers so both of these things can be fixed up at a later date. Reviewed-by: Leo Yan Reviewed-by: Mike Leach Tested-by: Leo Yan Signed-off-by: James Clark Signed-off-by: Suzuki K Poulose Link: https://lore.kernel.org/r/20251128-james-cs-syncfreq-v8-10-4d319764cc58@linaro.org --- include/linux/coresight-pmu.h | 24 ------------------------ 1 file changed, 24 deletions(-) (limited to 'include') diff --git a/include/linux/coresight-pmu.h b/include/linux/coresight-pmu.h index 89b0ac0014b0..2e179abe472a 100644 --- a/include/linux/coresight-pmu.h +++ b/include/linux/coresight-pmu.h @@ -21,30 +21,6 @@ */ #define CORESIGHT_LEGACY_CPU_TRACE_ID(cpu) (0x10 + (cpu * 2)) -/* - * Below are the definition of bit offsets for perf option, and works as - * arbitrary values for all ETM versions. - * - * Most of them are orignally from ETMv3.5/PTM's ETMCR config, therefore, - * ETMv3.5/PTM doesn't define ETMCR config bits with prefix "ETM3_" and - * directly use below macros as config bits. - */ -#define ETM_OPT_BRANCH_BROADCAST 8 -#define ETM_OPT_CYCACC 12 -#define ETM_OPT_CTXTID 14 -#define ETM_OPT_CTXTID2 15 -#define ETM_OPT_TS 28 -#define ETM_OPT_RETSTK 29 - -/* ETMv4 CONFIGR programming bits for the ETM OPTs */ -#define ETM4_CFG_BIT_BB 3 -#define ETM4_CFG_BIT_CYCACC 4 -#define ETM4_CFG_BIT_CTXTID 6 -#define ETM4_CFG_BIT_VMID 7 -#define ETM4_CFG_BIT_TS 11 -#define ETM4_CFG_BIT_RETSTK 12 -#define ETM4_CFG_BIT_VMID_OPT 15 - /* * Interpretation of the PERF_RECORD_AUX_OUTPUT_HW_ID payload. * Used to associate a CPU with the CoreSight Trace ID. -- cgit v1.2.3 From c0fef45dbab06238e96e221f7c0a8fd2d569f7dd Mon Sep 17 00:00:00 2001 From: "Jiri Slaby (SUSE)" Date: Mon, 24 Nov 2025 11:39:52 +0100 Subject: char/mwave: drop it When I tried to clean up the driver a bit, Arnd noted: > According to thinkwiki.de, the 3780i modem was only used in a > couple of Thinkpad models that are now over 25 years old, using > Pentium II processors, and they all have a physical RS232 port > that can be used to connect an external modem instead. > > Maybe we can just retire this driver? So instead of the clean up, drop the driver altogether. Signed-off-by: Jiri Slaby (SUSE) Suggested-by: Arnd Bergmann Link: https://lore.kernel.org/all/b8834e5d-fdde-4b1a-8757-288dddc507a9@app.fastmail.com/ Link: https://patch.msgid.link/20251124103952.995229-1-jirislaby@kernel.org Signed-off-by: Greg Kroah-Hartman --- include/linux/miscdevice.h | 1 - 1 file changed, 1 deletion(-) (limited to 'include') diff --git a/include/linux/miscdevice.h b/include/linux/miscdevice.h index 7d0aa718499c..fa9000f68523 100644 --- a/include/linux/miscdevice.h +++ b/include/linux/miscdevice.h @@ -52,7 +52,6 @@ #define PXA3XX_GCU_MINOR 197 #define TUN_MINOR 200 #define CUSE_MINOR 203 -#define MWAVE_MINOR 219 /* ACP/Mwave Modem */ #define MPT_MINOR 220 #define MPT2SAS_MINOR 221 #define MPT3SAS_MINOR 222 -- cgit v1.2.3 From 40fc797ba18328e57ed1cb213b4b5e48f86f4c7c Mon Sep 17 00:00:00 2001 From: Carlos Llamas Date: Mon, 15 Dec 2025 18:17:09 +0000 Subject: binder: fix trivial typo in uapi header As reported by codespell: include/uapi/linux/android/binder.h:281: interupted ==> interrupted Signed-off-by: Carlos Llamas Reviewed-by: Alice Ryhl Link: https://patch.msgid.link/20251215181724.3811977-1-cmllamas@google.com Signed-off-by: Greg Kroah-Hartman --- include/uapi/linux/android/binder.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include') diff --git a/include/uapi/linux/android/binder.h b/include/uapi/linux/android/binder.h index 03ee4c7010d7..701cad36de43 100644 --- a/include/uapi/linux/android/binder.h +++ b/include/uapi/linux/android/binder.h @@ -278,7 +278,7 @@ enum { * NOTE: Two special error codes you should check for when calling * in to the driver are: * - * EINTR -- The operation has been interupted. This should be + * EINTR -- The operation has been interrupted. This should be * handled by retrying the ioctl() until a different error code * is returned. * -- cgit v1.2.3 From 4a9ba211d0264131dcfca0cbc10bff5ff277ff0a Mon Sep 17 00:00:00 2001 From: Manivannan Sadhasivam Date: Thu, 18 Dec 2025 22:21:45 +0530 Subject: bus: mhi: host: Drop the auto_queue support Now that the only user of the 'auto_queue' feature, (QRTR) has been converted to manage the buffers on its own, drop the code related to it. Signed-off-by: Manivannan Sadhasivam Reviewed-by: Loic Poulain Reviewed-by: Jeff Hugo Link: https://patch.msgid.link/20251218-qrtr-fix-v2-2-c7499bfcfbe0@oss.qualcomm.com --- include/linux/mhi.h | 14 -------------- 1 file changed, 14 deletions(-) (limited to 'include') diff --git a/include/linux/mhi.h b/include/linux/mhi.h index dd372b0123a6..88ccb3e14f48 100644 --- a/include/linux/mhi.h +++ b/include/linux/mhi.h @@ -215,7 +215,6 @@ enum mhi_db_brst_mode { * @lpm_notify: The channel master requires low power mode notifications * @offload_channel: The client manages the channel completely * @doorbell_mode_switch: Channel switches to doorbell mode on M0 transition - * @auto_queue: Framework will automatically queue buffers for DL traffic * @wake-capable: Channel capable of waking up the system */ struct mhi_channel_config { @@ -232,7 +231,6 @@ struct mhi_channel_config { bool lpm_notify; bool offload_channel; bool doorbell_mode_switch; - bool auto_queue; bool wake_capable; }; @@ -743,18 +741,6 @@ void mhi_device_put(struct mhi_device *mhi_dev); */ int mhi_prepare_for_transfer(struct mhi_device *mhi_dev); -/** - * mhi_prepare_for_transfer_autoqueue - Setup UL and DL channels with auto queue - * buffers for DL traffic - * @mhi_dev: Device associated with the channels - * - * Allocate and initialize the channel context and also issue the START channel - * command to both channels. Channels can be started only if both host and - * device execution environments match and channels are in a DISABLED state. - * The MHI core will automatically allocate and queue buffers for the DL traffic. - */ -int mhi_prepare_for_transfer_autoqueue(struct mhi_device *mhi_dev); - /** * mhi_unprepare_from_transfer - Reset UL and DL channels for data transfer. * Issue the RESET channel command and let the -- cgit v1.2.3 From 578d62a2e51614ea117ccf05fce6aaa6257dfd60 Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Sun, 14 Dec 2025 12:27:27 -0800 Subject: comedi: comedi_8254: correct kernel-doc warnings Correct typos in 3 struct member descriptions to eliminate all kernel-doc warnings in comedi_8254.h: Warning: include/linux/comedi/comedi_8254.h:112 struct member 'next_div' not described in 'comedi_8254' Warning: include/linux/comedi/comedi_8254.h:112 struct member 'clock_src' not described in 'comedi_8254' Warning: include/linux/comedi/comedi_8254.h:112 struct member 'gate_src' not described in 'comedi_8254' Signed-off-by: Randy Dunlap Reviewed-by: Ian Abbott Link: https://patch.msgid.link/20251214202727.2215461-1-rdunlap@infradead.org Signed-off-by: Greg Kroah-Hartman --- include/linux/comedi/comedi_8254.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'include') diff --git a/include/linux/comedi/comedi_8254.h b/include/linux/comedi/comedi_8254.h index d527f04400df..91f5861061ec 100644 --- a/include/linux/comedi/comedi_8254.h +++ b/include/linux/comedi/comedi_8254.h @@ -83,11 +83,11 @@ typedef unsigned int comedi_8254_iocb_fn(struct comedi_8254 *i8254, int dir, * @divisor: divisor for single counter * @divisor1: divisor loaded into first cascaded counter * @divisor2: divisor loaded into second cascaded counter - * #next_div: next divisor for single counter + * @next_div: next divisor for single counter * @next_div1: next divisor to use for first cascaded counter * @next_div2: next divisor to use for second cascaded counter - * @clock_src; current clock source for each counter (driver specific) - * @gate_src; current gate source for each counter (driver specific) + * @clock_src: current clock source for each counter (driver specific) + * @gate_src: current gate source for each counter (driver specific) * @busy: flags used to indicate that a counter is "busy" * @insn_config: driver specific (*insn_config) callback */ -- cgit v1.2.3 From a2450bddb75f4c0da86ed02adbc9477e49edd311 Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Sun, 14 Dec 2025 12:27:39 -0800 Subject: eeprom_93cx6: fix struct member kernel-doc Remove the function parameter parts of the struct member descriptions to prevent kernel-doc warnings: Warning: include/linux/eeprom_93cx6.h:64 struct member 'register_read' not described in 'eeprom_93cx6' Warning: ../include/linux/eeprom_93cx6.h:64 struct member 'register_write' not described in 'eeprom_93cx6' Signed-off-by: Randy Dunlap Link: https://patch.msgid.link/20251214202739.2216904-1-rdunlap@infradead.org Signed-off-by: Greg Kroah-Hartman --- include/linux/eeprom_93cx6.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'include') diff --git a/include/linux/eeprom_93cx6.h b/include/linux/eeprom_93cx6.h index 3a485cc0e0fa..194a4a49ff1d 100644 --- a/include/linux/eeprom_93cx6.h +++ b/include/linux/eeprom_93cx6.h @@ -31,10 +31,10 @@ * struct eeprom_93cx6 - control structure for setting the commands * for reading the eeprom data. * @data: private pointer for the driver. - * @register_read(struct eeprom_93cx6 *eeprom): handler to - * read the eeprom register, this function should set all reg_* fields. - * @register_write(struct eeprom_93cx6 *eeprom): handler to - * write to the eeprom register by using all reg_* fields. + * @register_read: handler to read the eeprom register; + * this function should set all reg_* fields. + * @register_write: handler to write to the eeprom register by using + * all reg_* fields. * @width: eeprom width, should be one of the PCI_EEPROM_WIDTH_* defines * @quirks: eeprom or controller quirks * @drive_data: Set if we're driving the data line. -- cgit v1.2.3 From 5f0bf80cc5e04d31eeb201683e0b477c24bd18e7 Mon Sep 17 00:00:00 2001 From: Matthew Schwartz Date: Sat, 3 Jan 2026 12:42:26 -0800 Subject: mmc: rtsx_pci: add quirk to disable MMC_CAP_AGGRESSIVE_PM for RTS525A Using MMC_CAP_AGGRESSIVE_PM on RTS525A card readers causes game performance issues when the card reader comes back from idle into active use. This can be observed in Hades II when loading new sections of the game or menu after the card reader puts itself into idle, and presents as a 1-2 second hang. Add EXTRA_CAPS_NO_AGGRESSIVE_PM quirk to allow cardreader drivers to opt-out of aggressive PM, and set it for RTS525A. Closes: https://lore.kernel.org/linux-mmc/ff9a7c20-f465-4afa-bf29-708d4a52974a@linux.dev/ Signed-off-by: Matthew Schwartz Link: https://patch.msgid.link/20260103204226.71752-1-matthew.schwartz@linux.dev Signed-off-by: Greg Kroah-Hartman --- include/linux/rtsx_pci.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/linux/rtsx_pci.h b/include/linux/rtsx_pci.h index 3c5689356004..f6122349c00e 100644 --- a/include/linux/rtsx_pci.h +++ b/include/linux/rtsx_pci.h @@ -1230,6 +1230,7 @@ struct rtsx_pcr { #define EXTRA_CAPS_MMC_8BIT (1 << 5) #define EXTRA_CAPS_NO_MMC (1 << 7) #define EXTRA_CAPS_SD_EXPRESS (1 << 8) +#define EXTRA_CAPS_NO_AGGRESSIVE_PM (1 << 9) u32 extra_caps; #define IC_VER_A 0 -- cgit v1.2.3 From eac85fbd0867c25ac517f58fae401d65c627edff Mon Sep 17 00:00:00 2001 From: Matthew Schwartz Date: Sun, 4 Jan 2026 22:02:35 -0800 Subject: mmc: rtsx: reset power state on suspend When rtsx_pci suspends, the card reader hardware powers off but the sdmmc driver's prev_power_state remains as MMC_POWER_ON. This causes sd_power_on to skip reinitialization on the next I/O request, leading to DMA transfer timeouts and errors on resume 20% of the time. Add a power_off slot callback so the PCR can notify the sdmmc driver during suspend. The sdmmc driver resets prev_power_state, and sd_request checks this to reinitialize the card before the next I/O. Signed-off-by: Matthew Schwartz Link: https://patch.msgid.link/20260105060236.400366-2-matthew.schwartz@linux.dev Signed-off-by: Greg Kroah-Hartman --- include/linux/rtsx_common.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/linux/rtsx_common.h b/include/linux/rtsx_common.h index da9c8c6b5d50..f294f478f0c0 100644 --- a/include/linux/rtsx_common.h +++ b/include/linux/rtsx_common.h @@ -32,6 +32,7 @@ struct platform_device; struct rtsx_slot { struct platform_device *p_dev; void (*card_event)(struct platform_device *p_dev); + void (*power_off)(struct platform_device *p_dev); }; #endif -- cgit v1.2.3 From c23f0550c05d40762b141808709667759291c938 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Wed, 21 Jan 2026 15:50:36 +0100 Subject: Revert "mmc: rtsx: reset power state on suspend" This reverts commit eac85fbd0867c25ac517f58fae401d65c627edff. This is not the correct change, so revert it for now. Fixes: eac85fbd0867 ("mmc: rtsx: reset power state on suspend") Cc: Matthew Schwartz Cc: Ulf Hansson Signed-off-by: Greg Kroah-Hartman --- include/linux/rtsx_common.h | 1 - 1 file changed, 1 deletion(-) (limited to 'include') diff --git a/include/linux/rtsx_common.h b/include/linux/rtsx_common.h index f294f478f0c0..da9c8c6b5d50 100644 --- a/include/linux/rtsx_common.h +++ b/include/linux/rtsx_common.h @@ -32,7 +32,6 @@ struct platform_device; struct rtsx_slot { struct platform_device *p_dev; void (*card_event)(struct platform_device *p_dev); - void (*power_off)(struct platform_device *p_dev); }; #endif -- cgit v1.2.3 From eb89b17f283b233ba721fce358fa0d15223ae69d Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Wed, 21 Jan 2026 15:51:04 +0100 Subject: Revert "mmc: rtsx_pci: add quirk to disable MMC_CAP_AGGRESSIVE_PM for RTS525A" This reverts commit 5f0bf80cc5e04d31eeb201683e0b477c24bd18e7. This was asked to be reverted as it is not the correct way to do this. Fixes: 5f0bf80cc5e0 ("mmc: rtsx_pci: add quirk to disable MMC_CAP_AGGRESSIVE_PM for RTS525A") Cc: Matthew Schwartz Signed-off-by: Greg Kroah-Hartman --- include/linux/rtsx_pci.h | 1 - 1 file changed, 1 deletion(-) (limited to 'include') diff --git a/include/linux/rtsx_pci.h b/include/linux/rtsx_pci.h index f6122349c00e..3c5689356004 100644 --- a/include/linux/rtsx_pci.h +++ b/include/linux/rtsx_pci.h @@ -1230,7 +1230,6 @@ struct rtsx_pcr { #define EXTRA_CAPS_MMC_8BIT (1 << 5) #define EXTRA_CAPS_NO_MMC (1 << 7) #define EXTRA_CAPS_SD_EXPRESS (1 << 8) -#define EXTRA_CAPS_NO_AGGRESSIVE_PM (1 << 9) u32 extra_caps; #define IC_VER_A 0 -- cgit v1.2.3 From 88fd1f90792411226f49e5f285bf3faca5ac970b Mon Sep 17 00:00:00 2001 From: Kurt Borja Date: Tue, 20 Jan 2026 01:20:41 -0500 Subject: iio: core: Add and export __iio_dev_mode_lock() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add unconditional wrappers around the internal IIO mode lock. As mentioned in the documentation, this is not meant to be used by drivers, instead this will aid in the eventual addition of cleanup classes around conditional locks. Reviewed-by: David Lechner Reviewed-by: Nuno Sá Signed-off-by: Kurt Borja Signed-off-by: Jonathan Cameron --- include/linux/iio/iio.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include') diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h index 872ebdf0dd77..aecda887d833 100644 --- a/include/linux/iio/iio.h +++ b/include/linux/iio/iio.h @@ -661,6 +661,9 @@ void iio_device_unregister(struct iio_dev *indio_dev); int __devm_iio_device_register(struct device *dev, struct iio_dev *indio_dev, struct module *this_mod); int iio_push_event(struct iio_dev *indio_dev, u64 ev_code, s64 timestamp); + +void __iio_dev_mode_lock(struct iio_dev *indio_dev) __acquires(indio_dev); +void __iio_dev_mode_unlock(struct iio_dev *indio_dev) __releases(indio_dev); bool __iio_device_claim_direct(struct iio_dev *indio_dev); void __iio_device_release_direct(struct iio_dev *indio_dev); -- cgit v1.2.3 From c37ec9d507966a827913f42e06179e3475a00181 Mon Sep 17 00:00:00 2001 From: Kurt Borja Date: Tue, 20 Jan 2026 01:20:42 -0500 Subject: iio: core: Refactor iio_device_claim_direct() implementation MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit In order to eventually unify the locking API, implement iio_device_claim_direct() fully inline, with the use of __iio_dev_mode_lock(), which takes care of sparse annotations. Reviewed-by: David Lechner Reviewed-by: Nuno Sá Signed-off-by: Kurt Borja Signed-off-by: Jonathan Cameron --- include/linux/iio/iio.h | 40 ++++++++++++++++++++++++++++------------ 1 file changed, 28 insertions(+), 12 deletions(-) (limited to 'include') diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h index aecda887d833..e263ab5eeccf 100644 --- a/include/linux/iio/iio.h +++ b/include/linux/iio/iio.h @@ -664,31 +664,47 @@ int iio_push_event(struct iio_dev *indio_dev, u64 ev_code, s64 timestamp); void __iio_dev_mode_lock(struct iio_dev *indio_dev) __acquires(indio_dev); void __iio_dev_mode_unlock(struct iio_dev *indio_dev) __releases(indio_dev); -bool __iio_device_claim_direct(struct iio_dev *indio_dev); -void __iio_device_release_direct(struct iio_dev *indio_dev); /* * Helper functions that allow claim and release of direct mode * in a fashion that doesn't generate many false positives from sparse. * Note this must remain static inline in the header so that sparse - * can see the __acquire() marking. Revisit when sparse supports - * __cond_acquires() + * can see the __acquires() and __releases() annotations. + */ + +/** + * iio_device_claim_direct() - Keep device in direct mode + * @indio_dev: the iio_dev associated with the device + * + * If the device is in direct mode it is guaranteed to stay + * that way until iio_device_release_direct() is called. + * + * Use with iio_device_release_direct(). + * + * Returns: true on success, false on failure. */ static inline bool iio_device_claim_direct(struct iio_dev *indio_dev) { - if (!__iio_device_claim_direct(indio_dev)) - return false; + __iio_dev_mode_lock(indio_dev); - __acquire(iio_dev); + if (iio_buffer_enabled(indio_dev)) { + __iio_dev_mode_unlock(indio_dev); + return false; + } return true; } -static inline void iio_device_release_direct(struct iio_dev *indio_dev) -{ - __iio_device_release_direct(indio_dev); - __release(indio_dev); -} +/** + * iio_device_release_direct() - Releases claim on direct mode + * @indio_dev: the iio_dev associated with the device + * + * Release the claim. Device is no longer guaranteed to stay + * in direct mode. + * + * Use with iio_device_claim_direct(). + */ +#define iio_device_release_direct(indio_dev) __iio_dev_mode_unlock(indio_dev) int iio_device_claim_buffer_mode(struct iio_dev *indio_dev); void iio_device_release_buffer_mode(struct iio_dev *indio_dev); -- cgit v1.2.3 From 2daee817df13fb539be01a6a8094d52667d402f6 Mon Sep 17 00:00:00 2001 From: Kurt Borja Date: Tue, 20 Jan 2026 01:20:43 -0500 Subject: iio: core: Match iio_device_claim_*() semantics and implementation MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Implement iio_device_claim_buffer_mode() fully inline with the use of __iio_dev_mode_lock(), which takes care of sparse annotations. To completely match iio_device_claim_direct() semantics, we need to also change iio_device_claim_buffer_mode() return semantics to usual true/false conditional lock semantics. Additionally, to avoid silently breaking out-of-tree drivers, rename iio_device_claim_buffer_mode() to iio_device_claim_try_buffer_mode(). Reviewed-by: David Lechner Reviewed-by: Nuno Sá Signed-off-by: Kurt Borja Signed-off-by: Jonathan Cameron --- include/linux/iio/iio.h | 35 +++++++++++++++++++++++++++++++++-- 1 file changed, 33 insertions(+), 2 deletions(-) (limited to 'include') diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h index e263ab5eeccf..36bd14e93a75 100644 --- a/include/linux/iio/iio.h +++ b/include/linux/iio/iio.h @@ -706,8 +706,39 @@ static inline bool iio_device_claim_direct(struct iio_dev *indio_dev) */ #define iio_device_release_direct(indio_dev) __iio_dev_mode_unlock(indio_dev) -int iio_device_claim_buffer_mode(struct iio_dev *indio_dev); -void iio_device_release_buffer_mode(struct iio_dev *indio_dev); +/** + * iio_device_try_claim_buffer_mode() - Keep device in buffer mode + * @indio_dev: the iio_dev associated with the device + * + * If the device is in buffer mode it is guaranteed to stay + * that way until iio_device_release_buffer_mode() is called. + * + * Use with iio_device_release_buffer_mode(). + * + * Returns: true on success, false on failure. + */ +static inline bool iio_device_try_claim_buffer_mode(struct iio_dev *indio_dev) +{ + __iio_dev_mode_lock(indio_dev); + + if (!iio_buffer_enabled(indio_dev)) { + __iio_dev_mode_unlock(indio_dev); + return false; + } + + return true; +} + +/** + * iio_device_release_buffer_mode() - releases claim on buffer mode + * @indio_dev: the iio_dev associated with the device + * + * Release the claim. Device is no longer guaranteed to stay + * in buffer mode. + * + * Use with iio_device_try_claim_buffer_mode(). + */ +#define iio_device_release_buffer_mode(indio_dev) __iio_dev_mode_unlock(indio_dev) extern const struct bus_type iio_bus_type; -- cgit v1.2.3 From 7a38b75da1dc38a8cd9563c41b87367b2475b975 Mon Sep 17 00:00:00 2001 From: Kurt Borja Date: Tue, 20 Jan 2026 01:20:44 -0500 Subject: iio: core: Add cleanup.h support for iio_device_claim_*() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add guard classes for iio_device_claim_*() conditional locks. This will aid drivers write safer and cleaner code when dealing with some common patterns. These classes are not meant to be used directly by drivers (hence the __priv__ prefix). Instead, documented wrapper macros are provided to enforce the use of ACQUIRE() or guard() semantics and avoid the problematic scoped guard. Suggested-by: Andy Shevchenko Reviewed-by: David Lechner Reviewed-by: Nuno Sá Acked-by: Andy Shevchenko Signed-off-by: Kurt Borja Signed-off-by: Jonathan Cameron --- include/linux/iio/iio.h | 65 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 65 insertions(+) (limited to 'include') diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h index 36bd14e93a75..a9ecff191bd9 100644 --- a/include/linux/iio/iio.h +++ b/include/linux/iio/iio.h @@ -10,6 +10,7 @@ #include #include #include +#include #include #include #include @@ -740,6 +741,70 @@ static inline bool iio_device_try_claim_buffer_mode(struct iio_dev *indio_dev) */ #define iio_device_release_buffer_mode(indio_dev) __iio_dev_mode_unlock(indio_dev) +/* + * These classes are not meant to be used directly by drivers (hence the + * __priv__ prefix). Instead, documented wrapper macros are provided below to + * enforce the use of ACQUIRE() or guard() semantics and avoid the problematic + * scoped guard variants. + */ +DEFINE_GUARD(__priv__iio_dev_mode_lock, struct iio_dev *, + __iio_dev_mode_lock(_T), __iio_dev_mode_unlock(_T)); +DEFINE_GUARD_COND(__priv__iio_dev_mode_lock, _try_direct, + iio_device_claim_direct(_T)); + +/** + * IIO_DEV_ACQUIRE_DIRECT_MODE() - Tries to acquire the direct mode lock with + * automatic release + * @dev: IIO device instance + * @claim: Variable identifier to store acquire result + * + * Tries to acquire the direct mode lock with cleanup ACQUIRE() semantics and + * automatically releases it at the end of the scope. It most be always paired + * with IIO_DEV_ACQUIRE_ERR(), for example (notice the scope braces):: + * + * switch() { + * case IIO_CHAN_INFO_RAW: { + * IIO_DEV_ACQUIRE_DIRECT_MODE(indio_dev, claim); + * if (IIO_DEV_ACQUIRE_FAILED(claim)) + * return -EBUSY; + * + * ... + * } + * case IIO_CHAN_INFO_SCALE: + * ... + * ... + * } + * + * Context: Can sleep + */ +#define IIO_DEV_ACQUIRE_DIRECT_MODE(dev, claim) \ + ACQUIRE(__priv__iio_dev_mode_lock_try_direct, claim)(dev) + +/** + * IIO_DEV_ACQUIRE_FAILED() - ACQUIRE_ERR() wrapper + * @claim: The claim variable passed to IIO_DEV_ACQUIRE_*_MODE() + * + * Return: true if failed to acquire the mode, otherwise false. + */ +#define IIO_DEV_ACQUIRE_FAILED(claim) \ + ACQUIRE_ERR(__priv__iio_dev_mode_lock_try_direct, &(claim)) + +/** + * IIO_DEV_GUARD_CURRENT_MODE() - Acquires the mode lock with automatic release + * @dev: IIO device instance + * + * Acquires the mode lock with cleanup guard() semantics. It is usually paired + * with iio_buffer_enabled(). + * + * This should *not* be used to protect internal driver state and it's use in + * general is *strongly* discouraged. Use any of the IIO_DEV_ACQUIRE_*_MODE() + * variants. + * + * Context: Can sleep + */ +#define IIO_DEV_GUARD_CURRENT_MODE(dev) \ + guard(__priv__iio_dev_mode_lock)(dev) + extern const struct bus_type iio_bus_type; /** -- cgit v1.2.3 From 404a3b4c36f2e1987ff28d1d61d309292d2e33cb Mon Sep 17 00:00:00 2001 From: Jonathan Santos Date: Wed, 14 Jan 2026 06:27:03 -0300 Subject: units: add conversion macros for percentage related units Add macros to convert between ratio and percentage related units, including percent (1/100), permille (1/1,000), permyriad (1/10,000, also equivalent to one Basis point) and per cent mille (1/100,000). Those are Used for precise fractional calculations in engineering, finance, and measurement applications. Signed-off-by: Jonathan Santos Reviewed-by: Andy Shevchenko Signed-off-by: Jonathan Cameron --- include/linux/units.h | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'include') diff --git a/include/linux/units.h b/include/linux/units.h index 00e15de33eca..3471c5a38dcf 100644 --- a/include/linux/units.h +++ b/include/linux/units.h @@ -21,6 +21,25 @@ #define PICO 1000000000000ULL #define FEMTO 1000000000000000ULL +/* + * Percentage and related scaling units + * + * These macros define scaling factors used to convert between ratio and + * percentage-based representations with different decimal resolutions. + * They are used for precise fractional calculations in engineering, finance, + * and measurement applications. + * + * Examples: + * 1% = 0.01 = 1 / PERCENT + * 0.1% = 0.001 = 1 / PERMILLE + * 0.01% = 0.0001 = 1 / PERMYRIAD (1 basis point) + * 0.001% = 0.00001 = 1 / PERCENTMILLE + */ +#define PERCENT 100 +#define PERMILLE 1000 +#define PERMYRIAD 10000 +#define PERCENTMILLE 100000 + #define NANOHZ_PER_HZ 1000000000UL #define MICROHZ_PER_HZ 1000000UL #define MILLIHZ_PER_HZ 1000UL -- cgit v1.2.3 From 18fa479b90c29a48481ee0aae98779278c51b96b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= Date: Tue, 9 Dec 2025 12:40:27 +0100 Subject: fsi: Provide thin wrappers around dev_[gs]et_data() for fsi devices MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Similar to wrappers for other subsystems provide inline functions for fsi devices to store driver data. Signed-off-by: Uwe Kleine-König Acked-by: Eddie James Link: https://patch.msgid.link/5de7a7cbb30918b3503235130bd8aa1a9a63d71c.1765279318.git.u.kleine-koenig@baylibre.com Signed-off-by: Greg Kroah-Hartman --- include/linux/fsi.h | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'include') diff --git a/include/linux/fsi.h b/include/linux/fsi.h index adea1b432f2d..05be75869a69 100644 --- a/include/linux/fsi.h +++ b/include/linux/fsi.h @@ -19,6 +19,16 @@ struct fsi_device { uint32_t size; }; +static inline void *fsi_get_drvdata(struct fsi_device *fsi_dev) +{ + return dev_get_drvdata(&fsi_dev->dev); +} + +static inline void fsi_set_drvdata(struct fsi_device *fsi_dev, void *data) +{ + dev_set_drvdata(&fsi_dev->dev, data); +} + extern int fsi_device_read(struct fsi_device *dev, uint32_t addr, void *val, size_t size); extern int fsi_device_write(struct fsi_device *dev, uint32_t addr, -- cgit v1.2.3 From 68cc6588b52359ff9b48516525b463551a4bb315 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= Date: Tue, 9 Dec 2025 12:40:30 +0100 Subject: fsi: Make fsi_bus_type a private variable to the core MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit There are no users of fsi_bus_type outside of fsi-core.c, so make that variable static, don't export it and drop the declaration from the public header file. As there is a usage of fsi_bus_type in fsi_create_device() the definition of that variable must happen further up in the file to not have to add a local declaration. Signed-off-by: Uwe Kleine-König Acked-by: Eddie James Link: https://patch.msgid.link/bfd83034dec04d5a6b01a234988377fc6224614d.1765279318.git.u.kleine-koenig@baylibre.com Signed-off-by: Greg Kroah-Hartman --- include/linux/fsi.h | 1 - 1 file changed, 1 deletion(-) (limited to 'include') diff --git a/include/linux/fsi.h b/include/linux/fsi.h index 05be75869a69..3e3a8f3adac3 100644 --- a/include/linux/fsi.h +++ b/include/linux/fsi.h @@ -78,7 +78,6 @@ extern int fsi_slave_read(struct fsi_slave *slave, uint32_t addr, extern int fsi_slave_write(struct fsi_slave *slave, uint32_t addr, const void *val, size_t size); -extern const struct bus_type fsi_bus_type; extern const struct device_type fsi_cdev_type; enum fsi_dev_type { -- cgit v1.2.3 From 69d4ca009005c14068fe358196c38281ec5ee316 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= Date: Tue, 9 Dec 2025 12:40:31 +0100 Subject: fsi: Create bus specific probe and remove functions MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Introduce a bus specific probe and remove function. For now this only allows to get rid of a cast of the generic device to an fsi device in the drivers and changes the remove prototype to return void---a non-zero return value is ignored anyhow. The objective is to get rid of users of struct device callbacks .probe(), .remove() and .shutdown() to eventually remove these. Until all fsi drivers are converted this results in a runtime warning about the drivers needing an update because there is a bus probe function and a driver probe function. Signed-off-by: Uwe Kleine-König Acked-by: Eddie James Link: https://patch.msgid.link/3b53adb75a5ae7894736d46cb6eb85f5ef36520e.1765279318.git.u.kleine-koenig@baylibre.com Signed-off-by: Greg Kroah-Hartman --- include/linux/fsi.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include') diff --git a/include/linux/fsi.h b/include/linux/fsi.h index 3e3a8f3adac3..9c67c43f9e6c 100644 --- a/include/linux/fsi.h +++ b/include/linux/fsi.h @@ -49,6 +49,8 @@ struct fsi_device_id { .engine_type = (t), .version = (v), struct fsi_driver { + int (*probe)(struct fsi_device *fsidev); + void (*remove)(struct fsi_device *fsidev); struct device_driver drv; const struct fsi_device_id *id_table; }; -- cgit v1.2.3 From bf870c97ce2b9b48f02184d317dab4cf5691ca0e Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Wed, 28 Jan 2026 12:07:20 -0800 Subject: iio: buffer: buffer_impl.h: fix kernel-doc warnings Resolve all kernel-doc warnings in buffer_impl.h: Warning: include/linux/iio/buffer_impl.h:172 struct member 'direction' not described in 'iio_buffer' Warning: include/linux/iio/buffer_impl.h:184 No description found for return value of 'iio_update_buffers' Also correct one typo (word order switch) and remove one stray space in a kernel-doc comment. Signed-off-by: Randy Dunlap Reviewed-by: Andy Shevchenko Signed-off-by: Jonathan Cameron --- include/linux/iio/buffer_impl.h | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'include') diff --git a/include/linux/iio/buffer_impl.h b/include/linux/iio/buffer_impl.h index c0b0e0992a85..9442c165561a 100644 --- a/include/linux/iio/buffer_impl.h +++ b/include/linux/iio/buffer_impl.h @@ -113,10 +113,10 @@ struct iio_buffer { /** @flags: File ops flags including busy flag. */ unsigned long flags; - /** @bytes_per_datum: Size of individual datum including timestamp. */ + /** @bytes_per_datum: Size of individual datum including timestamp. */ size_t bytes_per_datum; - /* @direction: Direction of the data stream (in/out). */ + /** @direction: Direction of the data stream (in/out). */ enum iio_buffer_direction direction; /** @@ -178,7 +178,9 @@ struct iio_buffer { * @insert_buffer: buffer to insert * @remove_buffer: buffer_to_remove * - * Note this will tear down the all buffering and build it up again + * Note this will tear down all the buffering and build it up again + * + * Returns: 0 on success or -errno on error */ int iio_update_buffers(struct iio_dev *indio_dev, struct iio_buffer *insert_buffer, -- cgit v1.2.3 From 2693ca2e02793fde06ff9d64175aed6f144f2287 Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Tue, 27 Jan 2026 22:25:37 -0800 Subject: iio: frequency: ad9523: correct kernel-doc bad line warning Insert a "*" in the kernel-doc line to resolve a warning: Warning: include/linux/iio/frequency/ad9523.h:47 bad line: LSB = 1/2 of a period of the divider input clock. Signed-off-by: Randy Dunlap Reviewed-by: Andy Shevchenko Signed-off-by: Jonathan Cameron --- include/linux/iio/frequency/ad9523.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include') diff --git a/include/linux/iio/frequency/ad9523.h b/include/linux/iio/frequency/ad9523.h index ff22a0ac15f5..236437a226b2 100644 --- a/include/linux/iio/frequency/ad9523.h +++ b/include/linux/iio/frequency/ad9523.h @@ -45,7 +45,7 @@ enum ref_sel_mode { * @output_dis: Disables, powers down the entire channel. * @driver_mode: Output driver mode (logic level family). * @divider_phase: Divider initial phase after a SYNC. Range 0..63 - LSB = 1/2 of a period of the divider input clock. + * LSB = 1/2 of a period of the divider input clock. * @channel_divider: 10-bit channel divider. * @extended_name: Optional descriptive channel name. */ -- cgit v1.2.3 From 0077e9b985482e5c020468c6257f8508f68aa0b2 Mon Sep 17 00:00:00 2001 From: Gwendal Grignou Date: Tue, 27 Jan 2026 19:27:02 -0800 Subject: iio: cros_ec: Allow enabling/disabling calibration mode 'calibrate' was a one-shot event sent to the sensor to calibrate itself. It is used on Bosch sensors (BMI160, BMA254). Light sensors work differently: They are first put in calibration mode, tests are run to collect information and calculate the calibration values to apply. Once done, the sensors are put back in normal mode. Accept boolean true and false (not just true) to enter/exit calibration state. Check "echo 0 > calibrate" is supported. Signed-off-by: Gwendal Grignou Reviewed-by: Nick Vaccaro Reviewed-by: Tzung-Bi Shih Signed-off-by: Jonathan Cameron --- include/linux/platform_data/cros_ec_commands.h | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) (limited to 'include') diff --git a/include/linux/platform_data/cros_ec_commands.h b/include/linux/platform_data/cros_ec_commands.h index 69294f79cc88..d363d60bb8a3 100644 --- a/include/linux/platform_data/cros_ec_commands.h +++ b/include/linux/platform_data/cros_ec_commands.h @@ -2598,13 +2598,19 @@ struct ec_params_motion_sense { /* * Used for MOTIONSENSE_CMD_INFO, MOTIONSENSE_CMD_DATA - * and MOTIONSENSE_CMD_PERFORM_CALIB. */ struct __ec_todo_unpacked { uint8_t sensor_num; - } info, info_3, data, fifo_flush, perform_calib, - list_activities; + } info, info_3, data, fifo_flush, list_activities; + /* + * Used for MOTIONSENSE_CMD_PERFORM_CALIB: + * Allow entering/exiting the calibration mode. + */ + struct __ec_todo_unpacked { + uint8_t sensor_num; + uint8_t enable; + } perform_calib; /* * Used for MOTIONSENSE_CMD_EC_RATE, MOTIONSENSE_CMD_SENSOR_ODR * and MOTIONSENSE_CMD_SENSOR_RANGE. -- cgit v1.2.3